baber/WOPTO huggingface dataset:
Patent JP-H10146854-A (JP)
Title: Integral forming method of automotive carpet having three dimensional shape
Inventor: OGAWA TARO
IPC: B29L9/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To realize a desired three dimensional shape, on the rear surface of which a foam layer is formed, by a method wherein an expandable mixed liquid is applied on the rear surface of a carpet fiber composition and the inside surface of the lower mold of a forming press tool so as to bond both the surfaces together through a mold clamping. SOLUTION: An expandable mixed liquid is directly and nearly evenly applied to the coating surfaces of the lower mold 13 of a forming press tool 14 consisting of an upper mold 12 and the lower mold 13, on the insides of which a cavity corresponding to a three dimensional shape is dividingly formed. In this case, either a spraying system or a pouring system is properly selected depending upon the uneven shape of the lower mold, a spread, a spreading area or the like. After the finish of the gasification reaction of a carpet fiber composition 2 and the expandable mixed liquid applied on the lower mold 13 and before the finish of their viscous flow state, the carpet fiber composition 2 is arranged in the press tool 14 so as to close the tool in order to bond both the surfaces of the respective expandable mixed liquids together.
Patent JP-H02165691-A (JP)
Title: Lamination type multilayered interconnection circuit board
Inventor: NISHIMURA HITOSHI
IPC: H05K1/14
Filed: 1988-12-20
Abstract: PURPOSE:To make it possible to achieve uniform lamination by arranging a protruding part for a connector which is formed with a flexible circuit board at a copper-foil removed part on the surface of a hard board, and sticking the hard board the flexible circuit board. CONSTITUTION:A protruding part 8 for a connector is formed with a flexible circuit board 5 and arranged at a copper-foil removed part 9 on the surface of a hard board 1. The hard board 1 and the flexible circuit board 5 are stuck. In this way, the thick flexible protruding part 8 can be directly provided at a copper-foil removed part 9, i.e. the surface of the hard board 1. The flexible circuit board 5 and the flexible protruding part 8 can be formed at the approximately same height with respect to the hard board. Strength can be improved and the reduction in thickness can be realized by the uniform lamination.
Patent JP-2000124226-A (JP)
Title: Heterojunction bipolar transistor and method for formation thereof
Inventor: ELSA K TONG
IPC: H01L29/205
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a mask which prevents an underlying indium gallium phosphide layer from being undercut remarkably in the transverse direction, by a method wherein a silicon nitride layer is formed on the surface of the indium gallium phosphide layer, a window which is passed through its selected part so as to expose an underlying part and an exposed part is removed. SOLUTION: In order to form a base contact 40 which comes physically into contact with the base region layer 18 of a heterojunction bipolar transistor, a heterojunction is formed between an indium gallium phosphide emitter region and a gallium arsenide base region. That is to say, a silicon nitride layer is stuck to the surface of an indium gallium phosphidie layer, and a window which is passed through the selected region of the silicon nitride layer and which exposes an underlying part in the selected region of the indium gallium phosphide emitter layer is formed. A mask is exposed to an etchant, and the part of the indium gallium phosphide emitter layer is removed. It is possible to prevent the underlying indium gallium phosphide emitter region layer from being undercut remarkably in the transverse direction.
Patent JP-H10159762-A (JP)
Title: Oil feeding type screw compressor
Inventor: UCHIDA RIICHI
IPC: F04C18/16
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To efficiently cool the air of high temperature under compression and reduce the volume of oil to be fed by applying the constitution that a nozzle open to an operation chamber and used for injecting oil is provided at the low pressure side and the high pressure side of a casing respectively, and oil is injected from the low pressure bore of the compression chamber of the casing, in addition to the high pressure bore thereof. SOLUTION: An intake hole 7 is formed on the main casing 3 of a screw compressor. Also, a high pressure nozzle 8 is provided at the high pressure bore of the casing 3, and a low pressure nozzle 9 is provided at the low pressure bore. In addition, an intake port 10 and a delixzery port 11 are formed on the inner side of the easing 3. Then, when a male rotor 1 housed in the main casing 3 is turned on the operation of a motor 1, the air is drawn from the intake hole 7 in cooperation with a female rotor 2, and the air after compression is discharged from a delivery port 5. During this compression stroke, oil is injected from the high pressure nozzle 8 and the low pressure nozzle 9, thereby cooling the high pressure air having high temperature due to compression, and providing a sealing function for a gap around the male and female rotors 1 and 2 as well as a lubricating function therefor.
Patent JP-H10158385-A (JP)
Title: Resin composition for forming optical solid and formation of the same solid
Inventor: OKAWA KAZUO
IPC: B29C67/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having desirable properties such as no inhibition of curing by oxygen, not requiring any post-curing and slight in deformation, and capable of exhibiting excellent dimensional stability in curing by containing a specific cation-polymerizable organic substance and its polymerization initiator. SOLUTION: This resin composition contains (A) a cation-polymerizable organic substance having an oxetane ring in the molecule such as a compound of formula I [Z is O or S; R<1> is H, F, a 1-6C (fluoro)alkyl, etc.; (m) is 1-4; when (m) is 1, R<2> is H, a 1-6C alkyl(carbonyl), an aryl, etc., and, when (m) is 2 to 4, it is a 1-12C linear or branched alkylene, a linear or branched poly(oxyalkylene) group, etc., such as a group of formula II (R<3> is a lower alkyl)] and (B) an energy line-sensitive cation polymerization initiator such as an aryldiazonium salt, a diaryliodonium salt or a triarylsulphonium salt.
Patent JP-2001090801-A (JP)
Title: Power transmission device
Inventor: OKADA MASAHIKO
IPC: F16H35/10
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device which can restrain the weight increase of a rotary part when a closed space where a connection mechanism is arranged is formed. SOLUTION: A pulley 34 connected operatingly to a vehicular engine Eg and the rotary shaft 17 of a compressor C are connected so as to be power transmitted through connection mechanisms 39-42. A sheet material 53 consisting of a resin is mounted to the pulley 34. A closed space 54 is formed by being surrounded by this sheet material 53 and pulley 34 and the connection mechanisms 39-42 are arranged in this closed space 54.
Patent JP-H10158489-A (JP)
Title: Heat-resistant material for electronic component
Inventor: ROKUTA MITSUTERU
IPC: C08K5/20
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a highly heat-resistant material by mixing a polybutylene terephthalate/polyethylene terephthalate mixture with a polyamide resin, a compound having a carbodiimide structure, an inorganic or organic filler and an epoxy-containing polymer compound in a specified mixing ratio. SOLUTION: Polyethylene terephthalate is mixed with polybutylene terephthalate in a weight ratio of 70/30 to 90/10. 100 pts.wt., in total, obtained polyester resin mixture and polyamide resin (e.g. nylon 66) are mixed with 0.1-1.0 pt.wt. carbodiimide compound (e.g. 2,2-dimethyldiphenylcarbodiimide) and 25-150 pts.wt. organic or inorganic filler (e.g. talc or carbon fibers). The obtained mixture is optionally mixed with 5-15 pts.wt. epoxy-containing polymer compound represented by the formula and various additives, and the resulting mixture is melt-kneaded with a twin-screw extruder.
Patent JP-H05155825-A (JP)
Title: New 9,10-bis(n,n-diarylamino)phenanthrene derive and its production
Inventor: ITO ASAO
IPC: C07C217/78
Filed: 1991-12-05
Abstract: PURPOSE:To provide new compounds useful as an organic photoconductor used as a charge carrier layer of a receptor for electrophotography improved in electrification properties, sensitivity, initial properties such as residual potential and durability of performance to corona discharge or visible light, especially light resistance CONSTITUTION:A compound of formula 1 (R1-R4 are H, a lower alkyl, a lower alkoxy or a halogen, provided that the combinations in which R1 and R2, R3 and R4 are respectively same are excluded), e.g. N,N'-diphenyl-N,N'-di(3-methylphenyl)-9,10- diaminophenanthrene. this compound can be produced by reacting 9,10- phenanthrenequinone with a compound of formula 2 in the presence of an acid catalyst, subsequently reducing the resultant compound of formula 3 and further reacting the obtained compound of formula 4 with a compound of formula 5 (X is a halogen). In addition, if the above-mentioned compound is used as a charge carrier substance of a photoreceptor for electrophotography, electrification properties, sensitivity and initial properties such as residual potential are remarkably improved. Corona discharge or visible light can be repeatedly applied without deterioration of performance and light resistance is especially excellent.
Patent JP-H03183118-A (JP)
Title: Method and apparatus for electron beam exposure
Inventor: SUZUKI TOSHIYUKI
IPC: H01J37/304
Filed: 1989-12-12
Abstract: PURPOSE:To prevent an irregularity in a pattern size due to a fog exposure by a method wherein, when mask blank is irradiated with an electron beam, a beam current is reduced gradually toward a peripheral part more susceptible to the fog exposure than in the central part on the surface of the mask blank. CONSTITUTION:A data 1a, for exposure pattern use, which is stored in a magnetic tape 1 is input to a disk 3; by using the data, a CPU 4 controls an exposure operation by an electron beam which is output from an electron gun 101. An EOS(electro-optical system) control part 5 adjusts a focusing operation of a beam current or changes a grid bias value inside the electron gun 101 in order to control the magnitude of the beam current. In this case, the EOS control part 5 controls the beam current in such a way that the current is reduced gradually more toward a peripheral part than in the central part of a mask blank 109. Consequently, the dose of the electron beam is reduced more toward the peripheral part susceptible to a fog exposure. As a result, the mask blank is exposed uniformly over its whole region.
Patent JP-H10198225-A (JP)
Title: Image forming device
Inventor: FURUICHI YASUSHI
IPC: G03G15/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To execute a stable image forming action only by reducing the number of detecting actions and the number of control actions to the utmost and efficiently repeatedly executing both actions in the respective modes of a control mode for forming an image and a toner quantity control mode by setting latent image forming conditions in both modes by mutually interlocking them based on relatively decided relation. SOLUTION: In the control mode for forming an image, the latent image forming condition is controlled by detecting the potential of a latent image pattern formed on a photoreceptor 1 by using a potential sensor 17. In the toner quantity control mode, toner quantity in developer is controlled by detecting the quantity of toner attached to the latent image pattern on the photoreceptor 1 by using an optical sensor 18. Then, the latent image forming condition in the control mode for forming an image and the latent image forming condition in the toner quantity control mode are set by being interlocked with each other based on the relatively decided relation by the function of a control part 21 being as a condition set control means.  That means, the latent image forming conditions of the control mode for forming an image and the toner quantity control mode are mutually corrected by being interlocked with each other.
Patent JP-H10166073-A (JP)
Title: Motor-driven press
Inventor: UCHIYAMA SHIGEYUKI
IPC: B30B13/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency by operating a press with the upper die vertically moved by an electric motor, pulling into synchronism through a driving transmitting mechanism, performing the feeding operation of a lead frame, and thereby greatly reducing index time required for the feeding of the lead frame and press working. SOLUTION: Upon completion of press working, the upper die and then the feed plate 11 move upward, fitting the pin of the feeding arm into the engaging hole of the lead frame, reciprocating the feeding arm again, and moving the lead frame by one pitch, so that the press working is repeated similarly. Consequently, the upper die is moved vertically by an electric motor 16, carrying out a press operation, while the feeding operation of the lead frame is performed by synchronizing the feeding mechanism 32 and the mechanism 34 for vertically moving the feed plate, with both mechanisms organically connected through the driving transmitting mechanism 31; hence, the index time can be greatly reduced which is required for the feeding of the lead frame and the press working.
Patent JP-H07172240-A (JP)
Title: Structure for attaching mirror to wheeled working machine
Inventor: KOIZUMI YUKIO
IPC: B60R1/08
Filed: 1993-12-21
Abstract: PURPOSE:To enable the position of a rear-view mirror to be easily or automatically varied as the position of a wheeled working machine varies. CONSTITUTION:A structure for attaching a mirror to a wheel crane C comprises an upper turning body mounted on a lower traveling body C1 in such a manner as to be rotatable about a vertical axis, a boom attached to the upper turning body in such a manner as to be capable of moving up and down, and a rear- view mirror device 11 provided to the lower traveling body C for rear visibility. A bracket 2, which has a flexible stay 11 having first and second mirror plates 12, 14 and provided at the upper end thereof and has a supporting hole whereby the axial stay portion 1a of the stay 11 is supported against the horizontal side of the lower traveling body C1 in such a manner to be rotatable about an axis (m), is secured in place, the axis (m) being inclined inward at a predetermined angle relative to the vertical.
Patent JP-H08179755-A (JP)
Title: Personal protection structure of keyboard musical instrument
Inventor: ISHIDA MUNEO
IPC: G10C3/12
Filed: 1994-12-26
Abstract: PURPOSE: To provide a personal protection device of a keyboard musical instrument by which there is no possibility of being injured even if a person strikes his head and forehead on an under part of the keyed instrument. CONSTITUTION: An edge part 18a on the front side of an under surface of a bracket lower part 18 of an upright piano 10 is a part where a front surface 18b and an under surface 18c almost cross at right angles to each other by slightly projecting forward. An edge part 20a on the front side of an under surface of a peybed 20 is a part where a front surface 20b and an under surface 20c almost cross at right angles to each other. These edge parts 18a and 20a are chamfered in a curved surface shape, and urethane type synthetic resin layers 18d and 20d as a cushion layer are arranged so as to cover these edge parts 18a and 20a.
Patent JP-H02169007-A (JP)
Title: Particulate collecting filter
Inventor: ITO YUKARI
IPC: C04B41/90
Filed: 1988-12-21
Abstract: PURPOSE:To stably keep the regeneration performance for a long period by lamenting ceramic film, Cu-Ni alloy film and silver film in order on the particulate collecting surface of a porous ceramic structural body. CONSTITUTION:The ceramic film 18, the Cu-Ni alloy film 20 and the silver film 22 are laminated i order on the particulate collecting surface of the porous ceramic structural body 12. As a result, the regeneration performance is stably kept for a long period.
Patent JP-H11223907-A (JP)
Title: Black-and-white developing/fixing composition, black-and-white developing method and kit
Inventor: FITTERMAN ALAN S
IPC: G03C1/815
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a treating method and a treating kit for a photographic element containing granular dyes which enable to be handled in a bright room. SOLUTION: This water-based black-and-white developing/fixing compsn. is prepared to have 10 to 12.5 pH and to contain 0.09 to 0.3 mol/L black-and- white developing agent, 0.1 to 0.4 mol/L sulfites and 0.2 to 4 mol/L fixing agent except for the sulfites. This compsn. is used to treat a photographic element containing granular dyes which enable to be handled in a bright room.
Patent JP-H07184202-A (JP)
Title: Picture data coder
Inventor: AKAOGI KAZUNARI
IPC: H04N19/60
Filed: 1993-12-22
Abstract: PURPOSE:To reduce an information quantity for generating a coding table by providing a means processing consecutive addresses of a table in which addresses are arranged in the order of the frequency of incidence into data based on number of times of consecutiveness. CONSTITUTION:Since elements of a VALUE table are arranged in the order of the frequency of incidence, the regularity in the arrangement is used for reducing the quantity of information of the value table. That is, in the case of elements arranged as 00, 01, 02, 03, 04, 05, the information is represented as 00, ff, 05 in total 3 bytes, where 00 is the initial value, ff is an identification code representing the consecutive data, and 05 is consecutive number of times. When the identification code ff is received in the case of decoding, a load enable signal as shown in figure goes to H and an initial value code is loaded to an initial value of an up-counter 44 based on the load enable signal. Furthermore, consecutive number of times is loaded to a down-counter 46, and data are incremented by one from the initial value by an up-counter 44. In this case, the data are decremented by one simultaneously in the down-counter 46. An external input to the coder is in holding during the operation above.
Patent JP-H09137191-A (JP)
Title: Liquid detergent composition for hard surface
Inventor: IIHARA TEI
IPC: C11D17/08
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. detergent compsn. which is suitable for cleaning a hard surface by adding a specified amt. of the extract of flowers and/or leaves of a linden to a liq. detergent compsn. SOLUTION: This detergent compsn. contains 0.001-5wt.% extract of flowers and/or leaves of a linden.
Patent JP-H09141767-A (JP)
Title: Honeycomb structure type linkage member molding
Inventor: HIRAYAMA MASAHIDE
IPC: B32B3/12
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a linkage molding which secures impact resistance, compression resistance, insulation resistance and can respond to multipurpose needs without damaging beautiful appearance by setting and adjusting the vertical axis pitch intervals of adjacent mold shafts from the values of shaft radius, film thickness, linkage breadth, and performing dip molding. SOLUTION: In a dip molding mold 1, a mold shafts 2 are arranged to be vertically adjacent to each other and in a parallel state, a resin coating layer 6 is formed on the outer surface 3 of the mold shaft 2, and a linkage cross-link parts 5 which are linked to each other by the outer contact surface of the resin coating layer 6. In the formation of the coating layer 6 and the cross-link part 5, the pitch interval P of the vertical axis 4 of the mold shaft 2, P=2 (r+t) + alph, a calculated based on the values of a shaft diameter (r), film thickness (t), and the linkage breadth intervalalph of a vertical axis tangential line 7 of the outer contact surface in the linkage cross-link part 5, and can be obtained by setting and adjusting these. In this way, a molding made of the linkage member is obtained.
Patent JP-H08158551-A (JP)
Title: Eaves gutter joint
Inventor: TSUKAMOTO ATSUSHI
IPC: E04D13/068
Filed: 1994-11-30
Abstract: PURPOSE: To conduct rain collected in a hollow of an eaves gutter like a square gutter from the hollow to the water path of the eaves gutter to prevent the breakage of the hollow even if rain in the hollow freezes and expands the volume. CONSTITUTION: In an eaves gutter joint B having an inner claw 12 at the inside of a joint body 11, a rib 13 extending from the inner claw 12 to the joint body 11, the inner claw 12 or the rib is removed at the position corresponding to the hollow 8 of the eaves gutter A and the opening 9 of hollow is exposed to the removed position 15. In this way, rain collected in the hollow 8 is conducted from the removed position 15 to the rain path of the gutter. And hence, the hollow is prevented from breaking due to the volumetric expansion of frozen ice in the hollow.
Patent JP-H10172785-A (JP)
Title: Discharge lamp lighting device and apparatus
Inventor: SHIMOKAWA SADAJI
IPC: H05B41/392
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To dim the light, and enhance light emitting efficiency by the impression of pulse voltage at whole power lighting time by providing a light dimming means to dim and light a discharge lamp by impressing a high frequency AC component on a discharge lamp and a switching means to selectively switch the full lamp lighting and light dimming lighting of the discharge lamp. SOLUTION: Half-wave rectification is performed on a high frequency sine wave alternating current generate by a high frequency inverter 3 by a rectifying means 6b of a switching circuit 6, and a half-wave voltage having polarity in the inverse direction to the rectifying means 6b is impressed on a discharge lamp 7, and discharge is maintained. Since half-wave rectification voltage is intermittently impressed on the discharge lamp 7, it acts on the discharge lamp as a pulse voltage, and afterglow discharge is generated in a resting period of a lamp electric current, and the discharge lamp 7 is lighted in full power. A pulse width adjusting switching means 5 is closed, and when it is opened at a proper phase of output of the high frequency inverter 3, a pulse width of the pulse voltage can be controlled.
Patent JP-H08160111-A (JP)
Title: Picture acquiring device using electron beam
Inventor: HAMADA HIROYUKI
IPC: H01J37/22
Filed: 1994-12-02
Abstract: PURPOSE: To prevent the disappearance of the potential contrast of a picture caused by charging up at the time of obtaining the wiring potential of an LSI as the potential contrast by using an electron beam. CONSTITUTION: The picture aquiring device is provided with a means which controls the current density to an area on an LSI chip which is irradiated with an electron beam to a small value during a period in which a potential image produced by secondary electrons is acquired. Preferably, the current density to the area on the LSI chip irradiated with the electron beam must be changed based on a trigger signal inputted from the outside. Or, a gate which only picturizes the secondary electrons during a prescribed period must be provided and, when the gate is turned on, the current density to the area must be reduced.